Re: [resend] Passive OS fingerprint xtables match.
From: Patrick McHardy <hidden>
Date: 2009-06-04 13:16:18
Also in:
netfilter-devel
From: Patrick McHardy <hidden>
Date: 2009-06-04 13:16:18
Also in:
netfilter-devel
Evgeniy Polyakov wrote:
On Thu, Jun 04, 2009 at 02:11:24PM +0200, Patrick McHardy (kaber@trash.net) wrote:quoted
Thats not what I meant. struct xt_match_param is passed to the ->match() callbacks from *t_do_table(). This is where you can add the real hook number to have it available in ->match(). (Forgot to mention earlier: please in a seperate patch and adjusting all *tables copies)Kind of this (for ipv4 only so far, also reorderd a field to fill the gap):
Exactly. But please verify that by reordering, you're not moving the more commonly used members out of the first cacheline.